Regular vs Premium? 1990 Supra Turbo

I'm considering a 1990 Turbo Supra for sale ($5500 Canadian, 170,000 km, automatic, looks physically fine).

Can I run this on regular unleaded, and will it tolerate the change automatically? (I.E. does it have a knock sensor etc?)

The ideal would be that once in a while for extra fun I could pay the big price for a tank of premium fuel, but for day to day use I'd put in the cheaper regular fuel.

I started out looking for a reliable cheap car for going to work, but bumped into this Supra, the more I read, the more I like!

Primium only. The engine is tuned for 92 octane.

Ya Bro U need Premium 92+ octane